DE3872899D1 - ABRASION, HEAT AND CORROSION RESISTANT POLYURETHANE SYSTEM. - Google Patents

ABRASION, HEAT AND CORROSION RESISTANT POLYURETHANE SYSTEM.

Info

Publication number
DE3872899D1
DE3872899D1 DE8888102540T DE3872899T DE3872899D1 DE 3872899 D1 DE3872899 D1 DE 3872899D1 DE 8888102540 T DE8888102540 T DE 8888102540T DE 3872899 T DE3872899 T DE 3872899T DE 3872899 D1 DE3872899 D1 DE 3872899D1
Authority
DE
Germany
Prior art keywords
abrasion
heat
corrosion resistant
polyurethane system
resistant polyurethane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8888102540T
Other languages
German (de)
Other versions
DE3872899T2 (en
Inventor
Cung Vu
Richard Christian Hartwig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US07/101,215 external-priority patent/US4804734A/en
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE3872899D1 publication Critical patent/DE3872899D1/en
Publication of DE3872899T2 publication Critical patent/DE3872899T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4812—Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
    • C08G18/6677—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates
DE19883872899 1987-03-02 1988-02-22 ABRASION, HEAT AND CORROSION RESISTANT POLYURETHANE SYSTEM. Expired - Lifetime DE3872899T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2091487A 1987-03-02 1987-03-02
US5393087A 1987-05-26 1987-05-26
US07/101,215 US4804734A (en) 1987-05-26 1987-09-25 Polyurethane composition consisting essentially of a polyether diol, a polyether triol, glycerol, and a polyisocyanate

Publications (2)

Publication Number Publication Date
DE3872899D1 true DE3872899D1 (en) 1992-08-27
DE3872899T2 DE3872899T2 (en) 1992-12-03

Family

ID=27361540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883872899 Expired - Lifetime DE3872899T2 (en) 1987-03-02 1988-02-22 ABRASION, HEAT AND CORROSION RESISTANT POLYURETHANE SYSTEM.

Country Status (4)

Country Link
EP (1) EP0280981B1 (en)
JP (1) JPS63270724A (en)
CA (1) CA1319460C (en)
DE (1) DE3872899T2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021535A (en) * 1988-05-19 1991-06-04 W. R. Grace & Co.-Conn. Castor oil based polyurethane for underbody coatings and the like
US4859735A (en) * 1988-09-16 1989-08-22 W. R. Grace & Co.-Conn. Castor oil based polyurethane for bridge deckings and related applications
DE68917675T2 (en) * 1988-09-21 1994-12-15 Grace W R & Co Castor oil-based polyurethanes for underbody coatings and similar uses.
DE4217362A1 (en) * 1992-05-26 1993-12-02 Bayer Ag Thermoplastic processable polyurethane elastomers with improved processing behavior and manufacturing processes
US5391686A (en) * 1992-12-17 1995-02-21 W. R. Grace & Co.-Conn. Polyurethane compositions having enhanced corrosion inhibiting properties
CN116102967B (en) * 2022-07-21 2023-10-20 北京鑫瑞基能源科技有限公司 Ultrathin coating anti-corrosion paint and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190446A (en) * 1967-05-25 1970-05-06 Pfizer Ltd Improvements in Polyurethane Sealant Compositions
US4520042A (en) * 1983-06-20 1985-05-28 Thermocell Development, Ltd. High-modulus, flexible urethane coating and method of preparation
US4643794A (en) * 1986-03-04 1987-02-17 Ashland Oil, Inc. Primer and sealant for glass and coated metal

Also Published As

Publication number Publication date
EP0280981A1 (en) 1988-09-07
CA1319460C (en) 1993-06-22
JPS63270724A (en) 1988-11-08
DE3872899T2 (en) 1992-12-03
EP0280981B1 (en) 1992-07-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee